Tuesday, 24 September 2019

Turtle Graphics

“Turtle” is a Python feature like a drawing board, which lets us command a turtle to draw all over it! We can use functions like turtle.forward(…) and turtle.right(…) which can move the turtle around.Commonly used turtle methods are :
MethodParameterDescription
Turtle()NoneCreates and returns a new tutrle object
forward()amountMoves the turtle forward by the specified amount
backward()amountMoves the turtle backward by the specified amount
right()angleTurns the turtle clockwise
left()angleTurns the turtle counter clockwise
penup()NonePicks up the turtle’s Pen
pendown()NonePuts down the turtle’s Pen
up()NonePicks up the turtle’s Pen
down()NonePuts down the turtle’s Pen
color()Color nameChanges the color of the turtle’s pen
fillcolor()Color nameChanges the color of the turtle will use to fill a polygon
heading()NoneReturns the current heading
position()NoneReturns the current position
goto()x, yMove the turtle to position x,y
begin_fill()NoneRemember the starting point for a filled polygon
end_fill()NoneClose the polygon and fill with the current fill color
dot()NoneLeave the dot at the current position
stamp()NoneLeaves an impression of a turtle shape at the current location
shape()shapenameShould be ‘arrow’, ‘classic’, ‘turtle’ or ‘circle’

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